The Point Nemo Abyss as a Relict Hydrodynamic Refuge: Paleoceanographic and Evolutionary Implications for Isolated Biospheres

This theoretical proposal challenges the contemporary paradigm that strictly categorizes the South Pacific Gyre's Pole of Inaccessibility (Point Nemo) as an ultra-oligotrophic biological desert. By integrating principles of paleoceanography, fluid geophysics, and Darwinian selection, we propose a relict hydrodynamic refuge model. We argue that deep benthic water masses dynamically decoupled from surface atmospheric crises during planetary transitions and mass extinction events, creating a chronological window for gradual evolutionary adaptations and the preservation of isolated chemosynthetic biospheres.